Show the user's input on screen as they are typing

diff --git a/uefi.asm b/uefi.asm
index 658431558553e4680d549934cf2065f89e266b99..4ec1b570946570b09d078b3ad22a0341a566da58 100644 (file)
--- a/uefi.asm
+++ b/uefi.asm
@@ -119,7 +119,6 @@ uefi_print_string:
 ;; Inputs:
 ;; - RCX = Character buffer (1 byte)
 ;;
-;; [TODO] Show the user's input on screen while they are typing.
 ;; [TODO] Handle enter key correctly (should return '\n').
 uefi_read_char:
   mov r15, rcx
@@ -139,6 +138,11 @@ uefi_read_char:
   mov ax, [input_key.UnicodeChar]
   mov [r15], al
 
+  ;; Print the character
+  mov rcx, r15
+  mov rdx, 1
+  call uefi_print_string
+
   ret
 
 ;; Terminate with the given error code.